How WarmupIP Helped a Telecom Provider Boost Bill Renewal Conversions by 5.4X How WarmupIP Helped a Telecom Provider Boost Bill Renewal Conversions by 5.4X

Telecom provider
  • Industry : Telecom
  • Use Case : Monthly bill renewal reminders via email
  • Target Audience : Prepaid and postpaid mobile customers
  • Problem : Users were not receiving email reminders on time — or at all — due to poor inbox placement.
Telecom provider
  • Industry : Telecom
  • Use Case : Monthly bill renewal reminders via email
  • Target Audience : Prepaid and postpaid mobile customers
  • Problem : Users were not receiving email reminders on time — or at all — due to poor inbox placement.

The Challenge :

The telecom company relied heavily on email for monthly renewal reminders, data plan alerts, and upsells. However:

  • Renewal reminders were hitting spam folders
  • Open rates dropped below 6%
  • Customer support reported a 30% increase in “missed bill” complaints
  • Missed revenue due to delayed or missed recharges

Problem
Problem

The WarmupIP Solution

We deployed WarmupIP.com to repair sender reputation and ensure inbox delivery.

Here’s what we did:
  • Warmed up 18 custom subdomains over a 6-week period
  • Leveraged our 100K+ private mailbox network to simulate human engagement
  • Added seed hosting with live human agents interacting with real emails Seed Hosting Details
  • Monitored daily inbox placement on Gmail, Yahoo, Outlook & corporate ISPs

The Results

Results After 30 Days:

Metrics Before WarmupIP After WarmupIP (3Weeks)
Open Rate 5.8% 37.2%
Reply Rate 1.9% 8.4%
Inbox Placement (Gmail) 12% 89%
Missed Renewals 3,100/month <500/Month
Revenue Loss ~$94,000/mo Recovered 80%+

Real Campaign Example

“Your Data Plan Will Expire in 2 Days – Renew Now”

The Results

  • Sent to 240,000+ subscribers
  • Inbox Rate: 88%
  • Clicks to Renewal Page: 20,000+
  • Same-day Renewals: 4,700

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